<template>
  <div id="userLoginPage">
    <h2 class="title">用户登录</h2>
    <div class="desc">企业级智能协同云图库</div>
    <a-form :model="formState" name="basic" autocomplete="on" @finish="handleSubmit">
      <a-form-item name="userAccount" :rules="[{ required: true, message: '请输入账号' }]">
        <a-input v-model:value="formState.userAccount" placeholder="请输入账号" />
      </a-form-item>
      <a-form-item
        name="userPassword"
        :rules="[
          { required: true, message: '请输入密码' },
          { min: 8, message: '密码不能小于 8 位' },
        ]"
      >
        <a-input-password v-model:value="formState.userPassword" placeholder="请输入密码" />
      </a-form-item>
      <div class="tips">
        没有账号？
        <RouterLink to="/user/register">去注册</RouterLink>
      </div>
      <a-form-item>
        <a-button type="primary" html-type="submit" style="width: 100%">登录</a-button>
      </a-form-item>
    </a-form>
  </div>
</template>

<script setup lang="ts">

import { reactive } from 'vue'
import { useLoginUserStore } from '@/stores/user.ts'
import { useRouter } from 'vue-router'
import { userLoginUsingPost } from '@/api/userController.ts'
import { message } from 'ant-design-vue'

const loginUserStore = useLoginUserStore() //用于登录成功后，更新全局状态
const router = useRouter()// 用于登录成功后，跳转到主页
interface FormState{
  userAccount: string,
  userPassword: string,
}

//⭐
//1. 为什么这里需要使用响应式?
//原因：
//2. 为什么不使用ref而是使用reactive?
//原因：ref更适用于"单个的基本类型" reactive"数组对象较为复杂的类型" computed本身不是响应式,是对某一个响应式进行操作的工具
const formState = reactive<FormState>({
  userAccount: '',
  userPassword: '',
})

const handleSubmit = async () => {
  // console.log('点击提交按钮后formState：',formState);
  // await loginUserStore.fetchLogin()
  // await router.replace('/')
  //原生axios
  // myAxios.post('/login', {
  //   userAccount: formState.userAccount,
  //   userPassword: formState.userPassword,
  // }).then(res => {
  //   if(res.data.code === 0) {
  //     //调用获取当前登录用户的action，将本地loginUser内容更新
  //     loginUserStore.fetchLogin()
  //     //跳转到主页 ⭐此处不使用push∵这个方法会向 history 栈添加一个新的记录，所以，当用户点击浏览器后退按钮时，会回到之前的 URL。
  //     router.replace('/')
  //   }else {
  //     message.error(res.data.message)
  //   }
  // }).catch(err => {
  //   console.log(err)
  // })

  //openai
  const res = await userLoginUsingPost({
    userAccount: formState.userAccount,
    userPassword: formState.userPassword,
  })
  if (res.data.code === 0 && res.data.data){
    await loginUserStore.fetchLogin()
    router.replace({path:'/'})
    message.success('登陆成功！')
  }else{
    message.warn(res.data.message)
  }
}
</script>

<style scoped>
#userLoginPage {
  max-width: 360px;
  margin: 0 auto;
}

.title {
  text-align: center;
  margin-bottom: 16px;
}

.desc {
  text-align: center;
  color: #bbb;
  margin-bottom: 16px;
}

.tips {
  margin-bottom: 16px;
  color: #bbb;
  font-size: 13px;
  text-align: right;
}
</style>
